The perimeter of each face of a rubix’s cube is 22.2 centimeters. what is the length (in centimeters) of an edge of a rubix’s cube

The length of an edge in the given Rubik's Cube is 5.55 cm.

Step-by-step explanation:

The perimeter of the each face of Rubik's cube  = 22.2 cm

Each face of the cube is in the form of a square.

Also, PERIMETER of a Square  = 4 x SIDES

⇒ 22.2 cm  = 4 X Edge Length

or, Length of the Edge = 22.4 cm / 4

                                      = 5.55 cm

or, Length of the Edge   =  5.55 cm

Hence, the length of an edge in the given Rubik's Cube is 5.55 cm.

the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents

i think the correct option is the second option.